diff options
author | progandy <code@progandy> | 2016-08-04 14:37:54 +0200 |
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committer | progandy <code@progandy> | 2016-08-04 14:37:54 +0200 |
commit | bf4056a2c6e1cdbebe105cd4e80d2843e0030093 (patch) | |
tree | e20308d24c632ab4150ef432adb1428233bbf3bc /common | |
parent | 5ec70458e5a840c5c85de46debdf7934d03d5904 (diff) |
common: use strtoul in parse_color to avoid clamp
Some implementations of strtol may clamp the values to LONG_MAX instead of
wrapping around to negative values, so use strtoul instead to parse colors.
Diffstat (limited to 'common')
-rw-r--r-- | common/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/util.c b/common/util.c index 86120769..f0b0fdf0 100644 --- a/common/util.c +++ b/common/util.c @@ -104,7 +104,7 @@ uint32_t parse_color(const char *color) { sway_log(L_DEBUG, "Invalid color %s, defaulting to color 0xFFFFFFFF", color); return 0xFFFFFFFF; } - uint32_t res = (uint32_t)strtol(color + 1, NULL, 16); + uint32_t res = (uint32_t)strtoul(color + 1, NULL, 16); if (strlen(color) == 7) { res = (res << 8) | 0xFF; } |